Finding the Fourth Proportional to 34,807.50, 48,034.35 and 19,906.38

Step by Step Solution

1. Step 1: Write the proportion equation
   34,807.50 : 48,034.35 = 19,906.38 : x
2. Step 2: Convert to fraction form
   34,807.50/48,034.35 = 19,906.38/x
3. Step 3: Cross multiply
   34,807.50x = 48,034.35 × 19,906.38
4. Step 4: Simplify right side
   34,807.50x = 956,190,024.15
5. Step 5: Solve for x
   x = 956,190,024.15/34,807.50
6. Step 6: Final answer
   x = 27,470.80